Known vulnerabilities in EmailKit – Email Customizer for WooCommerce & WP

EmailKit is a powerful WordPress and WooCommerce email customizer tool, free for everyone! It allows users to customize and design templates that show …

5Reported vulnerabilities

6.5Highest CVSS score

1.6.8Latest version

80,000+Active installs

What to do now

Update EmailKit – Email Customizer for WooCommerce & WP to 1.6.6 or later. 5 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 12, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2026-5957	Medium 6.5	0.6%	0 to 1.6.5 (inclusive)	`1.6.6`	May 5, 2026
CVE-2025-14059	Medium 6.5	0.3%	0 to 1.6.1 (inclusive)	`1.6.2`	January 7, 2026
CVE-2026-3474	Medium 4.9	0.4%	0 to 1.6.3 (inclusive)	`1.6.4`	March 21, 2026
CVE-2026-1925	Medium 4.3	0.2%	0 to 1.6.2 (inclusive)	`1.6.3`	February 18, 2026
CVE-2025-60106	Medium 4.3	0.4%	1.6.0 and earlier	`1.6.1`	September 26, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.